Yes. Cat parents should notify you if they have 4 or more cats before making reservations.
If a client notifies you before making the reservation:
If a client does not notify you before making the reservation and you want to charge a higher price:
Negotiate the price with them through the Meowtel messaging system
Note: If the client does not want to pay a higher pricing, you can politely tell them to cancel the reservation and reserve with another sitter.
Change your pricing here
Inform the client of the change and tell them to cancel the reservation and rebook with your updated pricing